From 679c46451764aae1213239bb90dd25b36bba324e Mon Sep 17 00:00:00 2001
From: meejah <meejah@meejah.ca>
Date: Tue, 30 Nov 2021 18:43:06 -0700
Subject: [PATCH] tests

---
 src/allmydata/test/cli/test_admin.py | 86 ++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/allmydata/test/cli/test_admin.py

diff --git a/src/allmydata/test/cli/test_admin.py b/src/allmydata/test/cli/test_admin.py
new file mode 100644
index 000000000..bdfc0a46f
--- /dev/null
+++ b/src/allmydata/test/cli/test_admin.py
@@ -0,0 +1,86 @@
+"""
+Ported to Python 3.
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
+from future.utils import PY2
+if PY2:
+    from future.builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min  # noqa: F401
+
+from six.moves import StringIO
+
+from testtools.matchers import (
+    Contains,
+)
+
+from twisted.trial import unittest
+from twisted.python.filepath import FilePath
+
+from allmydata.scripts.admin import (
+    migrate_crawler,
+)
+from allmydata.scripts.runner import (
+    Options,
+)
+from ..common import (
+    SyncTestCase,
+)
+
+class AdminMigrateCrawler(SyncTestCase):
+    """
+    Tests related to 'tahoe admin migrate-crawler'
+    """
+
+    def test_already(self):
+        """
+        We've already migrated; don't do it again.
+        """
+
+        root = FilePath(self.mktemp())
+        storage = root.child("storage")
+        storage.makedirs()
+        with storage.child("lease_checker.state.json").open("w") as f:
+            f.write(b"{}\n")
+
+        top = Options()
+        top.parseOptions([
+            "admin", "migrate-crawler",
+            "--basedir", storage.parent().path,
+        ])
+        options = top.subOptions
+        while hasattr(options, "subOptions"):
+            options = options.subOptions
+        options.stdout = StringIO()
+        migrate_crawler(options)
+
+        self.assertThat(
+            options.stdout.getvalue(),
+            Contains("Already converted:"),
+        )
+
+    def test_usage(self):
+        """
+        We've already migrated; don't do it again.
+        """
+
+        root = FilePath(self.mktemp())
+        storage = root.child("storage")
+        storage.makedirs()
+        with storage.child("lease_checker.state.json").open("w") as f:
+            f.write(b"{}\n")
+
+        top = Options()
+        top.parseOptions([
+            "admin", "migrate-crawler",
+            "--basedir", storage.parent().path,
+        ])
+        options = top.subOptions
+        while hasattr(options, "subOptions"):
+            options = options.subOptions
+        self.assertThat(
+            str(options),
+            Contains("security issues with pickle")
+        )